package com.leyou.user.web;

import com.leyou.user.pojo.User;
import com.leyou.user.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.stream.Collectors;

@RestController
public class UserController {

    @Autowired
    private UserService userService;

    //校验数据
    @GetMapping("check/{data}/{type}")
    public ResponseEntity<Boolean> checkData(@PathVariable("data") String data,@PathVariable("type") Integer type){

        return ResponseEntity.ok(userService.checkData(data, type));
    }


    // 发送短信验证码
    @PostMapping("code")
    public ResponseEntity<Void> sendCode(@RequestParam("phone") String phone){
        userService.sendCode(phone);
        return ResponseEntity.status(HttpStatus.NO_CONTENT).build();
    }

    // 用户注册
    @PostMapping("register")
    public ResponseEntity<Void> register(@Valid User user, BindingResult result, @RequestParam("code") String code){

        //自定义错误
        if(result.hasErrors()){
            //BindingResult 如果有错抛出异常继续执行
            throw new RuntimeException(result.getFieldErrors()
                    .stream().map(e -> e.getDefaultMessage()).collect(Collectors.joining("|")));
        }

        userService.register(user, code);
        return ResponseEntity.status(HttpStatus.CREATED).build(); //无返回值，build
    }

   // 根据用户名和密码查询用户
    @GetMapping("query")
    public ResponseEntity<User> queryUsernameAndPassword(
            @RequestParam("username") String username,
            @RequestParam("password") String password){

        return ResponseEntity.ok(userService.queryUsernameAndPassword(username,password));

    }
}
